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3885616
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Information
Patent Grant
3885616
References
Source
Patent Number
3,885,616
Date Filed
Not available
Date Issued
Tuesday, May 27, 1975
49 years ago
CPC
E06B9/0623 - Grilles
E06B9/0661 - Lazy tongue, pantograph or scissor-like systems in the plane of the opening
E06B2009/002 - Safety guards or gates
US Classifications
160 - Flexible or portable closure, partition, or panel
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